CP 0-500PSI Reg.
Maddman Rocket Valve
ESP Rocking Trigger
Low Pressure Nitrogen System
High Modded Aluminum Bolt
J&J Ceramic 14" Barrel
I have used the Polar Ice paint two times. They did not work well either time. The first time I used them, the temperature was about 45 degrees. I had many barrell breaks with the J&J, not quite as many with the stock. The second time, the temperature was below 30 degrees. I had 20+ barrel breaks at the chrono station before I could even get the successful shots over the chrono. I was so mad that I just asked for a refund and left, because this is a FPO field, and this was the only paint they had that particular day. Also, there were MANY others having the same problem.
DO NOT buy this paint. I have found that the Diablo Heat works much better. I ran 1000 Diablo's through later on the same day as having all the barrell breaks with the Polar Ice.
If they were barrel breaks, it's the barrels fault. The reason you had more luck with the stock is because the stock has like a .906 bore.... the J&J does not. Just because the paint does not fit in your barrel does not mean it sucks.